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From f6a8d9683fd0f20a24764628b04be7d6d806465b Mon Sep 17 00:00:00 2001
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From: Sam James <sam@gentoo.org>
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Date: Thu, 24 Nov 2022 07:57:37 +0000
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Subject: [PATCH] config: Fix -Wimplicit-function-declaration
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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read_config_yy.c: In function ‘yyparse’:
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read_config_yy.c:1765:16: warning: implicit declaration of function ‘yylex’ [-Wimplicit-function-declaration]
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1765 | yychar = yylex ();
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| ^~~~~
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read_config_yy.c:1765:16: warning: nested extern declaration of ‘yylex’ [-Wnested-externs]
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read_config_yy.y:120:17: warning: implicit declaration of function ‘dlog’ [-Wimplicit-function-declaration]
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120 | dlog(LOG_ERR, "LogFile path is longer than %u characters",
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| ^~~~
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read_config_yy.y:120:17: warning: nested extern declaration of ‘dlog’ [-Wnested-externs]
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read_config_yy.y:240:14: warning: implicit declaration of function ‘inet_aton’; did you mean ‘in6_pton’? [-Wimplicit-function-declaration]
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240 | if (!inet_aton($2, &conf.channel[conf.channel_num].u.mcast.in)) {
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| ^~~~~~~~~
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| in6_pton
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Closes: https://bugzilla.netfilter.org/show_bug.cgi?id=1637
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Signed-off-by: Sam James <sam@gentoo.org>
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Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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(cherry picked from commit 6ce497caac85f53a54e359ca57ad0f9dc379021f)
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---
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src/read_config_lex.l | 3 ++-
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src/read_config_yy.y | 11 +++++++++++
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2 files changed, 13 insertions(+), 1 deletion(-)
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diff --git a/src/read_config_lex.l b/src/read_config_lex.l
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index 7dc400a3a9b5a..27084329d185c 100644
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--- a/src/read_config_lex.l
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+++ b/src/read_config_lex.l
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@@ -21,6 +21,7 @@
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#include <string.h>
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+#include "log.h"
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#include "conntrackd.h"
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#include "read_config_yy.h"
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%}
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@@ -174,7 +175,7 @@ notrack [N|n][O|o][T|t][R|r][A|a][C|c][K|k]
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%%
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int
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-yywrap()
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+yywrap(void)
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{
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return 1;
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}
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diff --git a/src/read_config_yy.y b/src/read_config_yy.y
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index a2154be3733e1..f06c6afff7cbf 100644
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--- a/src/read_config_yy.y
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+++ b/src/read_config_yy.y
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@@ -31,14 +31,25 @@
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#include "cidr.h"
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#include "helper.h"
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#include "stack.h"
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+#include "log.h"
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+
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+#include <sys/socket.h>
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+#include <netinet/in.h>
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+#include <arpa/inet.h>
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+
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#include <sched.h>
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#include <dlfcn.h>
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+
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#include <libnetfilter_conntrack/libnetfilter_conntrack.h>
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#include <libnetfilter_conntrack/libnetfilter_conntrack_tcp.h>
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extern char *yytext;
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extern int yylineno;
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+int yylex (void);
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+int yyerror (char *msg);
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+void yyrestart (FILE *input_file);
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+
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struct ct_conf conf;
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static void __kernel_filter_start(void);
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--
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2.38.0
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